Changelog

All notable changes to the public API contract and developer docs.

Format inspired by Keep a Changelog. Versions refer to API surface, not marketing app releases.

[Unreleased]

Partner API keys (isk_test_ / isk_live_) — create and revoke in Merchant BO → Developers
Hosted Developer Portal at https://developers.ioneshop.eu (alias https://docs.ioneshop.cloud)
Partner /v1/account and commerce resources under /v1 (products, orders, customers, categories, inventory)
List responses: { data, pagination } with opaque cursors
Webhook delivery headers: X-IoneShop-Signature|Timestamp|Delivery-Id|Event (legacy x-ecom-* aliases during cutover)
Plan-based rate limits (per minute / per UTC day)

OAuth 2.0 (partner apps) and GraphQL are in development — not available yet; use API keys + REST /v1
See Availability for the capability matrix